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Free Shipping on most orders over $175 | Sales Tax in NJ only
Free Shipping on most orders over $175 | Sales Tax in NJ only
Front view of Stay Fresh Mega Freeze Dryer with clear door, six-tray shelf system, and pump attached.

Stay Fresh Mega Freeze Dryer - 50 lbs.

by Stay Fresh
Save $895.00 Save $895.00
$6,250.00
$6,250.00 - $6,250.00
$6,250.00
$5,355.00
$5,355.00 - $5,355.00
$5,355.00

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Full Manufacturer’s Warranty

You buy it, we back it! Your purchase is fully covered with a manufacturer’s warranty. More details here.

  • Max Ice Capacity: 40 lbs.
  • Freeze Dry Per Batch: 50 lbs.
  • Drying Time: 20-40 hrs/20 lbs. of food

Processes up to 50 lbs per batch with 40 lb ice capacity, smart drying algorithms, and included commercial pump for reliable performance.

The Stay Fresh Mega Freeze Dryer is engineered for growers, food processors, and serious homesteaders who need maximum capacity and performance. With a 40 lb ice capacity and the ability to process up to 50 lbs of food per batch, it combines patented smart freeze-drying algorithms, fans on the shelving unit, and zoned heating for faster, more precise drying. Candy mode makes sweets easy to process, while multiple drying methods support both beginners and advanced users.

Built from stainless steel and aluminum, this freeze dryer is designed for long-term reliability. Features like an independent vacuum valve for pressure normalization, stainless steel mesh filter, and motorized ball valve to prevent oil contamination make operation efficient and safe. Included with every unit is the $1,495 Mega Commercial Pump, offering 10.2 CFM capacity for consistent vacuum performance.

Why it’s a smart investment for you

Standard home freeze-dryers can’t keep up with large-scale production needs. The Stay Fresh Mega Freeze Dryer gives you industrial-grade results without stepping up to oversized factory units. Six spacious trays (10.5” x 27.5”) with 2-inch spacing provide flexibility for large or small batches, while RTD sensors and smart algorithms ensure consistent drying every time. For food preservation, product testing, or commercial-scale use, this unit offers unmatched value.

Features

  • Patented smart freeze drying algorithm.
  • Fans on the shelving unit for faster freezing.
  • Zoned heating for better temperature control.
  • 5 foot long stainless steel vacuum hose.
  • Stainless steel mesh filter on the vacuum line.
  • Multiple drying methods for beginners and advanced users.
  • Motorized ball valve for oil contamination prevention.
  • RTD temperature sensors for drying assistance.
  • Industrial grade glass-to-metal seal feed-through.
  • Solid state relay for the heater. All replaceable relays.
  • Stainless steel/aluminum construction for major parts.
  • Independent vacuum valve for pressure normalization.
  • Candy mode makes freeze-drying sweets easy and quick.
  • Stainless steel drain line.

What's Included?

  • Stay Fresh Mega Freeze Dryer
  • Mega Commercial Pump
  • Oil Filter
  • Impulse Sealer
  • 50 x Mylar Bags
  • 50 x Packs of Oxygen Absorbers

Downloaded Resources

Stay Fresh Mega Freeze Dryer Video

Specifications

SKU: 12H11560US

Max Ice Capacity: 40 lb

Batch Processing Capacity: Up to 50 lb of food per batch

Drying Time: 20–40 hours for 20 lb of food

Shelf Spacing: 2 in

Trays Included: Six trays per set, each 10.5 in x 27.5 in x 0.75 in

Shelf Temperature Range: -50°F to 150°F

Freeze Dryer Weight (Pump Excluded): 268 lb

Freeze Dryer Dimensions: 25.25 in (W) x 33.5 in (D) x 37.5 in (H)

Pump Weight: 62 lb

Pump Dimensions: 6.5 in (W) x 21 in (D) x 9 in (H)

Oil Mister Filter Dimensions: 5 in (W) x 5 in (D) x 8 in (H)

Vacuum Pump Flow Rate: 10.2 CFM

Grow Light Central expert advice for indoor growing equipment

Who should use this commercial freeze dryer?

  • Large scale growers and food processors needing 50 lb batch capacity
  • Homesteaders who want industrial grade reliability for bulk preservation
  • Operators requiring advanced features like smart algorithms and zoned heating
  • Professionals who need long term durability with stainless steel construction

Best applications

  • High volume food preservation with up to 40 lb ice and 50 lb product capacity
  • Commercial processing supported by RTD sensors and precise temperature control
  • Specialty products like candy or delicate items using dedicated drying modes
  • Facilities needing consistent performance with included 10.2 CFM pump

Why Shop with Grow Light Central?

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

Grow Light Central is a grow equipment solution provider connecting you to 100+ brands and 60+ suppliers trusted and used in the best grow facilities across the country.

Anthony, the owner and operator, personally ensures every order is handled right. No passing you off, no runaround, just the expert service and advice you deserve.

FAQs

How does the freeze drying process work?

Freeze drying happens in three main stages: freezing, main drying, and final drying. Food is first frozen to around -35°F, then placed under vacuum pressure while gentle heat removes moisture. Once most of the water is gone, the final stage ensures every bit of remaining moisture is removed, leaving food perfectly preserved.

How long does it take to freeze dry food?

The total time depends on the type, size, and thickness of the food. Fresh (unfrozen) foods may take 6-15 hours to freeze, while pre-frozen foods take about 2-4 hours. The main and final drying stages can add several more hours, so expect a complete cycle to last anywhere from 24 to 36 hours on average.

Do I need to prepare my food before freeze drying?

Yes, a little prep makes a big difference. Wash, cut, and evenly size your food before loading it into trays. Keep similar foods together, for example, fruits on one tray, vegetables on another, and avoid mixing frozen and unfrozen foods in the same batch for even drying results.

What types of food can I freeze dry?

You can freeze dry most fruits, vegetables, meats, dairy, and cooked meals. Liquids like soups or sauces work too when spread evenly on trays. However, oily foods (like nut butters or fatty meats) don’t dry well, since oil doesn’t freeze and may go rancid over time.